Hazardous Weather Conditions

Current conditions at

Grand Marais, The Bay of Grand Marais (KGNA)

Lat: 47.75°NLon: 90.34°WElev: 610ft.

45°F

7°C

Humidity 100%
Wind Speed Calm
Barometer 29.95 in (1014.6 mb)
Dewpoint 45°F (7°C)
Visibility NA
Last update 25 Jun 1:56 am CDT
Extended Forecast for

Grand Marais MN

  • Overnight

    Overnight: Partly cloudy, with a low around 40. North wind around 5 mph.

    Low: 40 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of sprinkles after noon.  Mostly sunny, with a high near 56. Northeast wind around 5 mph becoming calm.

    High: 56 °F

    Chance
    Sprinkles

  • Thursday Night

    Thursday Night: A chance of sprinkles before 8pm.  Partly cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Chance
    Sprinkles

  • Friday

    Friday: Increasing clouds, with a high near 56. Calm wind.

    High: 56 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 41. East wind around 5 mph becoming calm.

    Low: 41 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 55. East wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 55 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A slight chance of showers after 1am.  Mostly cloudy, with a low around 41. Breezy, with an east wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 41 °F

    Mostly Cloudy
    and Breezy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: A chance of showers.  Mostly cloudy, with a high near 56. Breezy, with an east wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 56 °F

    Chance
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Showers likely, then showers and possibly a thunderstorm after 1am.  Mostly cloudy, with a low around 43. Breezy, with an east wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 43 °F

    Showers and
    Breezy

Detailed Forecast

Overnight
Partly cloudy, with a low around 40. North wind around 5 mph.
Thursday
A chance of sprinkles after noon. Mostly sunny, with a high near 56. Northeast wind around 5 mph becoming calm.
Thursday Night
A chance of sprinkles before 8pm. Partly cloudy, with a low around 40. Calm wind.
Friday
Increasing clouds, with a high near 56. Calm wind.
Friday Night
Mostly cloudy, with a low around 41. East wind around 5 mph becoming calm.
Saturday
Partly sunny, with a high near 55. East wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday Night
A slight chance of showers after 1am. Mostly cloudy, with a low around 41. Breezy, with an east wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday
A chance of showers. Mostly cloudy, with a high near 56. Breezy, with an east wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Showers likely, then showers and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 43. Breezy, with an east wind 10 to 15 mph, with gusts as high as 25 mph.
Monday
A chance of showers and thunderstorms, mainly before 1pm. Mostly cloudy, with a high near 61. East wind 5 to 10 mph, with gusts as high as 15 mph.
Monday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 45. East wind 5 to 10 mph becoming light northeast after midnight. Winds could gust as high as 20 mph.
Tuesday
A slight chance of showers. Partly sunny, with a high near 63. Southwest wind 5 to 10 mph.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 45. South wind 5 to 10 mph becoming northwest after midnight.
Wednesday
Partly sunny, with a high near 62. Northwest wind around 5 mph becoming southwest in the morning.
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Marais MN
 47.74°N 90.33°W
1:21 am CDT Jun 25, 2026
2am CDT Jun 25, 2026-6pm CDT Jul 1, 2026
 
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Additional Resources

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Hourly Weather Forecast

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